CN211804024U - Composite screw tap for processing valve body through threaded hole - Google Patents
Composite screw tap for processing valve body through threaded hole Download PDFInfo
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- CN211804024U CN211804024U CN201921556298.9U CN201921556298U CN211804024U CN 211804024 U CN211804024 U CN 211804024U CN 201921556298 U CN201921556298 U CN 201921556298U CN 211804024 U CN211804024 U CN 211804024U
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- tap
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- cutter
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Abstract
The utility model discloses a processing valve body link up compound screw tap for screw hole, include: the composite tap body is characterized by comprising a cutter part and a handle part, wherein the cutter part comprises a head drill part and a middle tap part, the drill part adopts a spiral drill, the tap part adopts a spiral tap, the drill part and the tap part are of an integrated structure, and the handle part is connected to the tail of the cutter part. In this way, the utility model discloses processing valve body link up for screw hole composite tap can accomplish drilling and tapping processing simultaneously through one-time processing, has shortened the processing beat that the valve body link up the screw hole greatly, does not change the rotational speed and feed the condition under alright save about 15~20 seconds process time.
Description
Technical Field
The utility model relates to a cutter technical field is used in the valve body processing, especially relates to a processing valve body link up compound screw tap for screw hole.
Background
A valve body has 10~15 screw holes that link up, and in traditional valve body processing production process, every link up the screw hole and all will bore the tapping earlier, and this in-process needs to use two swoves: the screw tap and the drill bit are used for processing a threaded hole by using the corresponding drill bit and then tapping threads by using the screw tap.
If all drill earlier the tapping to every through thread hole, that process needs 40~60 seconds, leads to the processing beat slow, influences valve body machining efficiency.
If other methods are used, such as increasing the rotational speed, the feed rate can be increased, but high rotational speeds and high quality tools are required and the time available for reduction is limited.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a processing valve body link up screw hole and uses compound screw tap, can accomplish drilling and tapping processing simultaneously through one-time processing, has shortened the processing beat that the valve body link up the screw hole greatly, under the condition that does not change the rotational speed and feed alright save about 15~20 seconds process time.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a processing valve body link up screw hole and uses compound screw tap, includes: the composite tap body is characterized in that the composite tap body comprises a cutter part and a handle part,
the cutter portion includes a nose drill portion and a central tap portion,
the drill part adopts a spiral drill, the screw tap part adopts a spiral screw tap, the drill part and the screw tap part are of an integrated structure,
the shank portion is connected to the tail portion of the cutter portion.
In a preferred embodiment of the present invention, the drill portion is in the form of a 118 ° two-point drill, the drill portion having a diameter of 5 mm.
In a preferred embodiment of the present invention, the size of the tap portion is M6 × 1.
In a preferred embodiment of the invention, the projection of the shank portion in its cross-section is circular, the diameter of the shank portion being 6 mm.
In a preferred embodiment of the present invention, the cutter portion and the shank portion are of an integral structure.
In a preferred embodiment of the present invention, the length dimension of the drill portion is matched to the depth dimension of the hole in which the valve body is machined.
The utility model has the advantages that: the utility model discloses processing valve body link up the screw hole and can accomplish drilling and tapping processing simultaneously with compound screw tap one-step refining, shortened the processing beat that the valve body link up the screw hole greatly, do not change the rotational speed and feed the condition under alright save about the process time of 15~20 seconds.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic structural view of a deep-hole high-pressure water deburring nozzle of a high-pressure cleaning machine according to a preferred embodiment of the present invention;
the parts in the drawings are numbered as follows: 100. a tool portion, 110, a drill portion, 120, a tap portion, 200, a shank portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a processing valve body link up screw hole and uses compound screw tap, includes: the composite tap body comprises a cutter part 100 and a handle part 200, wherein the cutter part 100 and the handle part 200 are of an integrated structure.
The cutter portion 100 includes a nose drill portion 110 and a middle tap portion 120, and a shank portion 200 is attached to the rear of the cutter portion 100.
Specifically, the drill portion 110 is an auger drill, the tap portion 120 is an auger tap, and the drill portion 110 and the tap portion 120 are an integral structure.
The drill part 110 is in a 118-degree two-edge drill form, the diameter of the drill part 110 is 5mm, the length dimension of the drill part is matched with the depth dimension of a hole for machining the valve body, and the dimension of the tap part 120 is M6 multiplied by 1.
The projection of the shank portion 200 in the cross section thereof is circular, and the diameter of the shank portion 200 is 6 mm.
The utility model discloses the processing valve body link up the course of working of compound screw tap for the screw hole is:
the head of the composite tap is a drill bit with the diameter of 5mm, the tail of the composite tap is an M6 multiplied by 1 tap,
during processing, the drill bit at the head part contacts the valve body to be processed firstly,
after the valve body is drilled through by the drill bit, tapping operation is started to be executed through the screw tap, and the cutter part is withdrawn after tapping is completed.
The whole machining process is processed once, drilling and tapping are completed, the machining beat of the valve body penetrating through the threaded hole is shortened, and the machining time of about 15-20 seconds can be saved under the condition of not changing the rotating speed and feeding.
The utility model discloses processing valve body link up screw hole is with compound screw tap's beneficial effect is:
the drilling and tapping can be simultaneously completed by one-time processing, so that the processing beat of the valve body through threaded hole is greatly shortened;
the composite tap can save about 15-20 seconds of processing time under the condition of not changing the rotating speed and feeding.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a processing valve body link up screw hole and uses compound screw tap, includes: the composite tap body is characterized in that the composite tap body comprises a cutter part and a handle part,
the cutter part comprises a head drill part and a middle wire cone part, the drill part and the middle wire cone part are of an integrated structure,
the drill part adopts a spiral drill bit, the screw tap part adopts a spiral screw tap, the size of the screw tap part is M6 multiplied by 1, the drill part and the screw tap part are of an integrated structure,
the handle of a knife part is connected in the afterbody of cutter part, and the projection of handle of a knife part in its cross section is circular, and the diameter size of handle of a knife part is 6 mm.
2. The composite tap for machining the through threaded hole of the valve body according to claim 1, wherein the drill portion is in the form of a 118 ° two-blade drill, and the diameter of the drill portion is 5 mm.
3. The composite tap for machining the through threaded hole of the valve body according to claim 1, wherein the cutter portion and the shank portion are of an integral structure.
4. The composite tap for machining a threaded through hole in a valve body according to claim 1, wherein the drill portion has a length dimension matching a depth dimension of the hole in which the valve body is machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556298.9U CN211804024U (en) | 2019-09-19 | 2019-09-19 | Composite screw tap for processing valve body through threaded hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556298.9U CN211804024U (en) | 2019-09-19 | 2019-09-19 | Composite screw tap for processing valve body through threaded hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211804024U true CN211804024U (en) | 2020-10-30 |
Family
ID=72995662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921556298.9U Active CN211804024U (en) | 2019-09-19 | 2019-09-19 | Composite screw tap for processing valve body through threaded hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211804024U (en) |
-
2019
- 2019-09-19 CN CN201921556298.9U patent/CN211804024U/en active Active
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